TY JOUR TI 3D-Olympics And Computer Design Competition in Technical Universities Programs KW descriptive geometry KW CAD-systems KW surface modeling, 3D-Olympics KW solid modeling KW design KW a technique of higher education KW computer simulation KW geometric modeling KW 3D-technology. JO Geometry & Graphics AU Weltishev, V.. PY 2015 IS 3 PB INFRA-M Academic Publishing LLC.